The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 20, 2017
Filed:
Feb. 15, 2013
Applicants:
Rhodia Operations, Paris, FR;
Centre National DE LA Recherche Scientifique (C.n.r.s.), Paris, FR;
Inventors:
Thibaut Corre, Soucieu-en-Jarrest, FR;
Belen Albela, Lyons, FR;
Laurent Bonneviot, Lyons, FR;
Laurent Garel, Lyons, FR;
Assignees:
Rhodia Operations, Paris, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 37/60 (2006.01); C07C 37/58 (2006.01); B01J 37/08 (2006.01); B01J 29/89 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); C01B 37/00 (2006.01);
U.S. Cl.
CPC ...
C07C 37/60 (2013.01); B01J 29/89 (2013.01); B01J 35/006 (2013.01); B01J 35/0013 (2013.01); B01J 35/023 (2013.01); B01J 37/08 (2013.01); C01B 37/005 (2013.01); C07C 37/58 (2013.01);
Abstract
The present invention relates to a process for hydroxylation of a compound of formula (I) by reacting the compound of formula (I) with an oxidizing agent, in the presence of a titanium silicalite zeolite prepared by crystallization preceded by a maturing step. The present invention also relates to a titanium silicalite zeolite and to the process for preparing same.